Changeset 18158 in vbox for trunk/src

Timestamp:

Mar 23, 2009 5:36:37 PM (16 years ago)

Author:

vboxsync

Message:

fixed SEGFAULT in MachineImpl::rollback()

File:

• trunk/src/VBox/Main/MachineImpl.cpp (modified) (1 diff)

trunk/src/VBox/Main/MachineImpl.cpp

@@ -7768 +7768 @@
     }
 
-    /* rollback any changes to devices after restoring the list */
-    StorageControllerList::const_iterator it = mStorageControllers->begin();
-    while (it != mStorageControllers->end())
-    {
-        if ((*it)->isModified())
-            (*it)->rollback();
-
-        ++ it;
+    if (!mStorageControllers.isNull())
+    {
+        /* rollback any changes to devices after restoring the list */
+        StorageControllerList::const_iterator it = mStorageControllers->begin();
+        while (it != mStorageControllers->end())
+        {
+            if ((*it)->isModified())
+                (*it)->rollback();
+
+            ++ it;
+        }
     }